Marantz SR6004, Руководство по обслуживанию

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VIDEO PWB -1/2
BUFF
75DRI
** IMPORTAT SAFETY NOTICE.
-6
IMPOROVEMENT OF PERFORMANCE.
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
pF = 10 uF
** THE UNIT OF CAPACITANCE IS MICROFARAD(uF)
K = 1000 OHM. M = 1000KOHM.
** THE UNIT OF RESISTANCE IS OHM.
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS
COMPONENT IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISICS.
75DRI
BD IN
DVD IN
VCR IN
VSS1
XIN
CNT1
XOUT
BLNK
OSC-I
OSC-O
CHARA
CS
SCLK
DATA
VDD1
RST
CNT3
CNT2
SEP-I
SEP-O
SEP-C
SY-IN
VDD1
CV-I
NC
VDD2
CV-O
QS
Q'S Q8 Q7 Q6 Q5 OE VCC
GND Q4 Q3 Q2 Q1 CLK DATA CE
INPUT 1-Y
INPUT 2-Y
INPUT 1-PB
INPUT 2-PB
INPUT 1-PR
INPUT 2-PR
INPUT 3-Y
M-OUT 1-Y
INPUT 3-PB
M-OUT 1-PB
INPUT 3-PR
M-OUT 1-PR
N/K=ONLY
N/K=ONLY
30p 27p
30p 30p
U/L N/K
LOAD CAP
17.7344MHz
JUMPER
KRA102S
KTC2874B
KRC111S
LOAD CAP
X102
R124
Q105
Q104
Q103
C136
C135
VERSION OPTION TABLE
AUX IN
Y/C MIX
N/K
=O
NLY N/K
=
O
NLY
U/
F=
O
NL
Y
CVB
S_O
UT
FR
O
M
FR
O
NT
B'
D
AS
S'
Y
FR
O
M
HD
M
IB
'D
AS
S'
Y
OSD PART
VCR OUT
DSS IN
MONITOR
V+ Pb
IN
2
GND Pr
IN
2
GND YI
N1
V+ V+ Pb
IN
1
Pr
IN
1
GND PO
RT
3
PO
RT
2
ADR
SCL
SDA
GND
DGND
VREF
V+
Pr OUT2
PORT1
PORT0
Pb OUT2
AU
X0
AU
X1
YO
UT
2
AU
X2
AU
X3
Pr
O
UT
1
GND
Pb
O
UT
1
GND
YO
UT
1
V+
YI
N4
V+
Pb IN4
GND
Pr IN4
V+
Y IN3
GND
Pb IN3
V+
Pr IN3
GND
Y IN2
COM_Y_IN
COM_CB_IN
COM_CR_IN
HDMI_Y_OUT
HDMI_CB_OUT
HDMI_CR_OUT
CVBS_THRU
GND
CVBS_CONV
GND
GND
GND
GND
GND
GND
GND
FR
O
M
HD
M
IB
'D
AS
S'
Y
-12V
GND
+12V
GND
+5VV
GND
OSD_SDA
OSD_CLK
CEEX
CE_OSD
V_SYNC
GND
CVBS_OSD2
GND
GND
AUX1_SPDIF_IN
Y
Pb
Pr
Pb
Pr
Y
Pr Pb
Y
R1
01
75
C101
10/50V
C102
10/50V
R1
02
75
R1
03
75
C113
47P
R1
08
75
C112
OPEN
C114
68P
R107
68
C103
10/50V
C111
10/50V
24
23
22
21
20
19
18
17
16
15
14
13 12
11
10
9
8
7
6
5
4
3
2
1
IC13
LC74782M8A13
1 2 3 4
5 6 7 8
IC12
NJM2535MTE1
C147 0.
01u
F
R1
42
100
C146 1000P
C117
10u/50V
R1
11
1M
C119 OP
EN
R1
13
1M
C118
10u
/50V
R1
14
1M
C122
100u/16V
C121 0.01uF
C123
4.7/50
R1
15
100K
Q101
KTC4075
Q102
KTC4075
C124
10u
/50V
R1
17
10K
R1
16
15K
R1
18
470
C127
1/50
R1
19
220
C125
1200P
2
3
1
Q109
KTA2014GR
C129 0.
01u
F
R133
75
R1
34
470
C128
1/
50
Q106
C102S
Q107
KTC4075
R127
10K
C137
0.
01u
F
R1
26
4.
7K
R1
28
1K
R1
29
56
R130
1K
C138
47P
R1
31
10K
Q108
KTC4075
R1
32
1K
C130 0.01uF
C131 100u/16V
R122 0
L1
01
33u
H
C132
22P
C133
22P
C134
10P
C135
30P
(U/
F/
N/
K)
C136
27p
(N
/K
)
30p
(U/
F)
R1
23
1M
X1
01
14M
318
Q103 C111S(N/K)
R1
24
0 (
U/
F)
X1
02
17M
734(
N/
K)
Q105
A102S(N/K)
1 2 3 4
5 6 7 8
IC15
NJM2244MTE1
C150
0.
01u
F
C151 OP
EN
C152
0.
01u
F
R1
43
1M
R1
44
1M R1
45
1M
C154
10u
/50V
C140
10u/50V
R137
1M
R1
38
1M
C141
10u
/50V
R2
12
4.
7K
R2
11
4.
7K
C155
1/50V
R1
48
75
R1
49
75
C156
1/50V
R1
50
75
C157
1/50V
R1
51
75
C158
1/50V
R1
52
75
C159
1/50V
R1
54
75
C161
1/50V
C164
1/50V
R1
55
75
C167
1/50V
R1
56
75
R186
75
R187
75
R188
75
C160
1/50V
R1
53
75
5
4
3
2
1
CN
11
Q104
KTC2874BT(N/K)
R125
10K
16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
IC17
CD4094BPWR
R120
100
R121
100
C163
33P
C166
27P
C169
27P
C162
OPEN
C165
OPEN
C168
OPEN
C205 470/10V
C197
470/10V
3
1
2
OUT IN
GND
IC20
KIA7905PI
C213
0.
1u
F
C214
100/
16V
C212
100/
16V
C211 0.
1u
F
R1
40
75
C219
100u
/16V
C220 0.
1u
F
R1
06
75
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
IC11
NJM2595M
C104
100/
16
C105 0.
01
C109 0.
01
C108
100/
16
R1
04
75
C106
47P
C107 47P
R1
05
75
C110
470/10V
R1
79
1K
2
13
Q110
KTC4075
R169
150
47
46
45
44
43
42
41
40
39
38 37 36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14 13 12 11 10 9 8 7 6 5 4 3 2 1
48
IC18
NJW1321FP
C175
1/50
C173
100/
16
C174
0.
1
C170
0.
1
C176
0.1
C189
OP
EN
C190
0.
1
C191
0.1
C192
0.1
C178 220/16V
C177 0.1
C180
220/16V
C179 0.1
C182
220/16V
C181
0.1
C184 10/50
C183 0.1
C186 10/50
C185
0.1
C188 10/50
C187 0.1
C171
0.
1
C172 OP
EN
CH1OUT
PS
CH2OUT
V+2
CH3OUT
GND
V+2
CH3IN1
V+1
CH3IN2
GND
CH3IN3 CH2IN3
GND
CH2IN2
GND
CH2IN1
V+1
GND
CH1IN3
SW2
CH1IN2
SW1
CH1IN1 24
23
22
21
20
19
18
17
16
15
14
13 12
11
10
9
8
7
6
5
4
3
2
1
IC19
NJM2586AMTE1
R184 1M
C202 0.01
R180 1M
C194 0.01
C203 100/16
C204
0.01
R181
1M
C195
0.01
C199 100/16
C200 0.01
OUT
GND
IN
1
2
3
IC21
KIA7809AF
C217 0.
1u
F
C218
100/
16V
C216
OP
EN
C215 OP
EN
R1
82
3.
3K
R1
85
3.
3K
R1
83
3.
3K
R1
73
OP
EN
R1
74
OP
EN
R1
75
OP
EN
R1
68
OP
EN
R1
64
OP
EN
R1
61
OP
EN
R172
75
R171
75
R170
75
R167
120
R163
120
R162
120
C120
0.
01u
F
C201
0.1
C198
0.
1
R189
75
R190 75
R191 75
C153
10u
/50V
1 2 3 4
5 6 7 8
IC14
NJM2244MTE1
C142
0.
01u
F
R1
39
1M
C143
0.
01u
F
R1
41
120
C145
470/
10V
15 16
13 14
12 11
10
9
8 7
6 53
42
1
CN
13
15 16
13 14
12 11
10
9
8 7
6 53
42
1
CN12
L201
10uH
L202
10uH
L203
10uH
1
2
3
4
5
6
7
8
9
JK11
CJJ4R049Z
GN
BL
RD
GN
BL
RD
GN
BL
RD
RD
BL
GN
JK12
CJJ4L013Z
R1
59
OP
EN
R1
58
OP
EN
R1
57
OP
EN
R1
36
OP
EN
R213
0
C126
0.
01u
F
C223
0.
1u
F
C222
0.
1u
F
C221
0.
1u
F
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
CP_MUTE
-5VA
SEL-
V0
2
SEL-
V0
1
SEL-
V0
5
SEL-
V0
4
SEL-
V0
3
COMP_Y
+9VV
OSD_CLK
OSD_DATA
+5VV
-5VA
OS
D_
SE
L2
CVB
S_S
EL
V_SYNC
CVB
S_O
SD
OSD_DATA
OSD_CLK
_CEOSD
NT
SC
/PA
L
OS
D_
SE
L2
SEL-
V0
1
V_
M
UT
E
SEL-
V0
4
SEL-
V0
3
SEL-
V0
2
OS
D_
CL
K
O
SD_
DA
TA
_C
EEX
OSD_DATA
OSD_CLK
V_SYNC
_CEOSD
_CEEX
CP_SEL
+9VV
CVB
S_S
EL
V_
M
UT
E
CP_MUTE
CP_SEL
NT
SC
/PA
L
SEL-
V0
5
CVB
S_O
SD
+5
VV
+5VV
DGND
DIGITAL_IN
DIGITAL_IN
DGND
-5VA
+5VV
+9VV
CO
M
P_Y
CVBS_OSD2
CVBS_OSD2
109 110